Library

EXP: 08888
HITS: {{lyricTraining.hits}}888
STREAKS: {{lyricTraining.streaks}}888
TIME: {{lyricTraining.timeout / 1000}}88
{{word.word}}

{{cue.translated_text}}

{{lyricTraining.hint}}

x{{playblackSpeed.toFixed(2)}}

Loading ..

Not Found

{{annotation.word}} ({{annotation.pos_simplify}})

/{{annotation.phonetic}}/

{{annotation.translation}}

{{annotation.name}}

{{annotation.sub_type}}

Back

Games & Quizzes

Training Mode - Typing
Fill the gaps to the Lyric - Best method
Training Mode - Picking
Pick the correct word to fill in the gap
{{game.name}}
{{game.description}} Requires {{game.required_annotions}} vocabulary annotations

Congratulations! You gained {{totalPoint}} XP

You may need to watch a part of the video to unlock quizzes

Don't forget to Sign In to save your points

Repeat Skip ({{game.question_index}}/{{game.questions.length}})
{{part}}
Repeat Skip ({{game.question_index + 1}}/{{game.questions.length}})
{{choice.text}}
{{choice.text}}

Make correct pairs from two columns

{{lyricTraining.finished && lyricTraining.timed_out ? 'Timed Out' : 'Challenge Accomplished'}}

PERFECT HITS {{lyricTraining.stats.PERFECT_HITS}} +{{lyricTraining.stats.PERFECT_HITS * 20}}
HITS {{lyricTraining.stats.HITS}} +{{lyricTraining.stats.HITS * 10}}
LONGEST STREAK {{lyricTraining.stats.LONGEST_STREAKS}} +{{lyricTraining.stats.LONGEST_STREAKS * 10}}
REMAINING TIME {{lyricTraining.timeout / 1000}}s +{{lyricTraining.timeout / 1000}}
TOTAL +{{lyricTraining.exp}}
{{word.word}} - {{dictionary.definition[0].phonetic || ("/" + dictionary.phonetics +"/")}} - {{word.translation}}

We couldn't find definitions for the word you were looking for.
Or maybe the current language is not supported

{{simpleDefinition.pos}}

{{simpleDefinition.def}}

{{word.word}}

Sentences & parts of speech:

  • {{tag.normal}} {{tag.pos_name}}

  • {{c.startTime | duration}}


    {{c.translated_text}}

All {{pos.pos_simplify}}
{{a.word || a.name}}
/{{a.phonetic}}/

{{a.type || a.sub_type}}

{{a.translation}}
{{a.definition}}

Conjugate acid–base pairs | Chemical reactions | AP Chemistry | Khan Academy

232,741 views

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

85%
  • 7:15 / 8:26

Speech Rate:

  • 164 wpm - Fast

Category:

  • Education

Intro:

Video Vocabulary

noun

An acidic, extremely corrosive solution of the liquid hydrogen fluoride in water..

/diˈsōSHēˌāt/

verb

To cut the connection to.

/ˌintrəˈd(y)o͞os/

verb

To open an essay to set the scene.

/dīˈnamik/

adjective noun

characterized by constant change, activity, or progress. force stimulating change or progress.

adjective noun verb

(Of leaves) having only one pair of leaflets. conjugated substance. give different forms of verb.

/bəˈkəm/

verb

begin to be.

/rēˈakSH(ə)n/

noun

Bodily response to a drug or something eaten.

/iɡˈzampəl/

noun verb

Thing, person which represents a category. be illustrated or exemplified.

/ˈhīdrəjən/

noun

highly flammable gas.

/ˈhap(ə)niNG/

adjective noun verb

fashionable. event or occurrence. To take place or occur.

/diˈsōSHēˌāt/

verb

disconnect or separate.

/ˈflo͝orˌīd/

noun

Chemical added to water to improve tooth health.

/ˈpräˌses/

noun verb

Dealing with official forms in the way required. To convert by putting something through a machine.

/bəˈtwēn/

adverb preposition

in space separating things. In the space that separates two objects.

Q
W
E
R
T
Y
U
I
O
P
A
S
D
F
G
H
J
K
L
Z
X
C
V
B
N
M